| 657939-(534920-200000)=323019 | 161668+(9292+248838)=419798 |
| 44501+(317821+86880)=449202 | 477218+(799858-477076)=800000 |
| 130000-(625300-591046)=95746 | 671901+(952544-624445)=1000000 |
| 975200-(807526-200000)=367674 | 6633+(73495+864601)=944729 |
| 353956+(723944-426797)=651103 | 654942+(322820-22047)=955715 |
| 203532+(789991-503523)=490000 | 131177+(76931+113203)=321311 |
| 799304-(179900+537163)=82241 | 760956-(370648+190308)=200000 |
| 260336+(391954+159868)=812158 | 436989-(164874+56751)=215364 |
| 24793+(157578+706104)=888475 | 751124-(189328+319124)=242672 |
| 32694+(981677-74371)=940000 | 722781-(752516-68111)=38376 |
| 990515-(197842+612793)=179880 | 998841-(847006-169737)=321572 |
| 904921-(273824-157234)=788331 | 970000-(325030+7831)=637139 |
